Flash drive



FIG. 1 is a perspective view of a flash drive showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in all the figures are for the purpose of illustrating unclaimed portions of the flash drive and form no part of the claimed design. 

The ornamental design for a flash drive, as shown and described. 